GA4 Default Channel Grouping Guide: Track Your Traffic the Right Way

Use GA4 default channel grouping to track where your visitors come from. Improve your reports and make better marketing decisions with accurate data. Moreover, make standout video content with CapCut for increased growth.

CapCut
CapCut
Feb 28, 2025
75 min(s)

Understanding website traffic helps businesses improve their marketing. GA4 default channel grouping organizes traffic sources into categories like organic search, social media, and paid ads. This makes it easier to analyze which channels bring the most visitors.

This article explains Google Analytics channel grouping, its types, and how it helps track website traffic.

Table of content
  1. What is GA4 channel grouping
  2. Types of channel grouping in GA4
  3. How to see default channel grouping in Google Analytics
  4. How to use GA4 default channel grouping in explorations
  5. How to identify unassigned channel grouping in GA4
  6. The best practice to track traffic from a YouTube Video in GA4
  7. Benefits of channel grouping in Google Analytics
  8. Create attention-grabbing video content: CapCut desktop
  9. Conclusion
  10. FAQs

What is GA4 channel grouping

GA channel grouping is a way to organize website traffic into categories based on how visitors arrive. It includes sources like organic search, social media, paid ads, and direct traffic. This helps marketers understand which channels bring the most users. With Google Analytics 4 channel grouping, businesses can track performance and improve their marketing strategies.

Showing Google Analytics custom channel groupings

Types of channel grouping in GA4

GA4 channels help businesses track where website visitors come from. Different types of channel grouping organize traffic sources in useful ways. Understanding these categories helps improve marketing and website performance. Below are the key types of channel grouping:

  • Default channel grouping

This is the automatic way channel grouping in Google Analytics organizes traffic. It includes sources like organic search, social media, paid ads, direct traffic, and referrals. Marketers use this to quickly analyze website visitors and compare different traffic sources.

Default  GA4 channel grouping – Automatic traffic classification in Google Analytics
  • Primary channel grouping

This version of YouTube content analysis by channel grouping is similar to the default one but lets users modify some rules. Businesses can fine-tune their tracking to match their marketing goals. It provides flexibility while keeping the core categories intact.

Showing the primary channel grouping in Google Analytics 4
  • Social and referral traffic

Social media platforms like Facebook, Instagram, and Twitter fall under social traffic in GA4 channels. Referral traffic includes visitors who arrive from other websites that link to yours. These categories help track engagement and brand awareness.

Social and referral traffic – Tracking visits from social media and websites
  • Direct and email traffic

Direct traffic comes from users who type your website's URL or use bookmarks. Email traffic includes visits to email campaigns. In Google Analytics channel grouping, these sources show customer loyalty and the effectiveness of email marketing.

Direct and email traffic – Measuring direct and email-driven visits
  • Custom channel grouping

Businesses can create their channel grouping in Google Analytics to track specific campaigns or traffic sources. This helps tailor reports based on unique needs. Unlike default settings, this grouping provides more control over traffic classification.

Custom channel grouping in Google Analytics  – Personalized traffic tracking in GA4

How to see default channel grouping in Google Analytics

Understanding how traffic is distributed across different sources helps businesses improve their marketing. In GA4 default channel grouping, you can track visits from paid search, email, and organic search. Google Analytics provides a simple way to access this data in reports. Follow these steps to see a detailed breakdown of your website traffic:

    STEP 1
  1. Navigate to reports

Go to the "Reports" section in GA4 to access detailed insights. Here, you can analyze different traffic sources.

    STEP 2
  1. See traffic acquisition

Click on "Traffic Acquisition" to view visitor data. This section shows where your website traffic is coming from.

    STEP 3
  1. Set primary dimension

Select "Session default channel grouping" as the primary dimension. This setting helps you see traffic based on the default channel grouping of GA4 categories.

Showing how to see default channel grouping in GA4

How to use GA4 default channel grouping in explorations

Explorations in GA4 help analyze traffic patterns in a customized way. You can break down visitor data using GA channel grouping to see which sources bring the most traffic. This enables businesses to create detailed reports and improve marketing strategies. Here is how to use these channel grouping in explorations:

    STEP 1
  1. Open explorations

Go to the "Explore" section in GA4 to start a new exploration. This tool helps create custom reports based on user behavior and traffic sources.

    STEP 2
  1. Add a new dimension

Click on "+" to add a new dimension, then select "Session default channel grouping." This will organize the data by different traffic sources.

    STEP 3
  1. Apply to report

Drag the selected dimension to your report. This enables you to analyze website traffic based on GA channel grouping categories.

Showing how to use GA4 channel grouping in explorations

How to identify unassigned channel grouping in GA4

Unassigned channels in GA4 appear when traffic sources do not fit into predefined categories. Using GA4 channel grouping, you can create an exploration report to find and analyze these unassigned sources. This helps better track and organize website traffic. Follow these steps to identify unassigned channels:

    STEP 1
  1. Create an exploration report

Go to the "Explore" section in GA4 and start a new exploration. Add dimensions like "Session default channel grouping" and metrics like "Sessions" to track unassigned traffic.

    STEP 2
  1. Apply filters

Use filters to show only unassigned channels. This helps identify traffic sources that do not fit into standard categories.

    STEP 3
  1. Analyze the data table

Check the table to see unassigned channels. Review the source/medium parameter and campaign names to understand and fix misclassified traffic.

Simple steps to identify the unassigned channel grouping in GA4

The best practice to track traffic from a YouTube Video in GA4

Tracking traffic from your YouTube videos can provide valuable insights into how well your content is driving visitors to your website. By using UTM parameters and GA4 reports, you can easily monitor and analyze the performance of your YouTube traffic. Here’s a simple step-by-step guide to help you get started.

    STEP 1
  1. Create a UTM link for your YouTube video

To track traffic from your YouTube video, start by creating a UTM-tagged link. This will allow GA4 to recognize the source and medium of your traffic. For YouTube, use the following UTM parameters:

utm_source: youtube

utm_medium: social

utm_campaign: (name your campaign, like summer_video_launch)

Example UTM link:

https://www.youtube.com/watch?v=your_video_id&utm_source=youtube&utm_medium=social&utm_campaign=summer_video_launch

    STEP 2
  1. Share the UTM link

Once you’ve created the UTM link, share it on your website, social media, or any other platform. Whenever someone clicks this link, GA4 will track the traffic coming from YouTube through social media.

    STEP 3
  1. Access Traffic Acquisition Reports in GA4

In GA4, go to the "Reports" section and click on "Acquisition", then select "Traffic Acquisition". This is where you’ll find detailed insights about where your website traffic is coming from.

Track traffic from a YouTube Video in GA4
    STEP 4
  1. Filter by Source/Medium and Campaign

In the "Traffic Acquisition" report, apply the "Source/Medium" dimension to see traffic from YouTube. You can also filter by "Campaign" to track specific videos or promotions. For YouTube traffic, you should see "youtube" as the source and "social" as the medium.

    STEP 5
  1. Analyze the data

Now that you've set up tracking, review how the YouTube traffic is performing. Look at key metrics such as sessions, engagement, bounce rate, and conversions. This will help you understand how effective your video is in driving traffic to your site.

Benefits of channel grouping in Google Analytics

Understanding website traffic is essential for improving marketing strategies. Digital platforms need accurate traffic data to measure audience behavior. Default channel grouping in Google Analytics organizes and simplifies this data, making it easier to track and analyze. Below are the key benefits of using channel grouping:

  • Organizes traffic sources

Channel grouping automatically categorizes website traffic into sources like organic search, social media, and paid ads. This helps you identify where the audience comes from and which channels perform best. For video creators, knowing the traffic from YouTube helps refine content strategies and target the right viewers.

  • Simplifies analysis

By grouping traffic into clear categories, Google Analytics makes it easier to analyze visitor behavior. Instead of manually tracking each source, marketers can quickly review data for insights. This is especially useful for creators who want to understand how their audience interacts with content across different platforms.

  • Enhances insights

Clear traffic data helps businesses understand which channels drive the most engagement. For YouTube content analysis, channel grouping reveals how viewers find videos and which campaigns are most effective. These insights guide video creators in optimizing content and improving future video strategies.

  • Improves accuracy

Channel grouping reduces tracking errors by automatically sorting traffic into defined categories. Accurate data ensures better decision-making, especially for video creators analyzing audience behavior. With precise tracking, creators can identify which videos attract more viewers.

  • Tracks campaign impact

Channel grouping helps measure the performance of marketing campaigns by comparing traffic from different sources. This is important for video creators who promote content across platforms. This data enables the creators to track their video performance and enhance it using editing tools like CapCut.

  • Optimizes video performance

Using channel grouping data helps video creators understand which marketing tactics and platforms bring the most viewers. This is crucial when refining video content and video campaigns. Creators can use insights from traffic sources to tailor video formats, titles, and thumbnails to improve overall performance.

Create attention-grabbing video content: CapCut desktop

The CapCut desktop video editor is a feature-rich tool designed for creators who want to refine their videos with precision. It has advanced editing options, including keyframe animation, AI-powered enhancements, and seamless multi-layer editing. These features help improve video quality, making content more engaging and professional.

Interface of the CapCut desktop video editor - a valuable tool to enhance video content

Key features

The CapCut desktop video editor provides advanced tools that help creators enhance their videos effortlessly. Here are some of its most liked features:

  • Diverse library of templates

From CapCut's media library, you can choose and edit templates to quickly create professional-looking videos for different platforms, saving time and effort.

  • One-click noise reduction

Remove background noise from audio to get clear and crisp sounds, making your content more professional for social media and business use.

  • Instantly generate auto-captions

Add accurate subtitles automatically to improve accessibility and viewer engagement, making videos more inclusive and searchable.

  • Versatile AI voice changer

Use the voice changer to modify voices creatively for storytelling, dubbing, or unique content styles, giving videos a fresh and dynamic appeal.

  • Stylize videos with AI effects

Apply AI-powered filters and effects to enhance visuals and create eye-catching content that stands out on any platform.

How to create a flawless video in CapCut

Creating a flawless video in CapCut is simple with its advanced editing tools. Download and install CapCut by clicking the button below, then enhance your videos with AI effects, templates, and precision editing features.

    STEP 1
  1. Import the video

Start by opening the CapCut desktop editor and importing your video via "Import" or drag-and-drop. Then, add it to the timeline for editing.

Importing a video into the CapCut desktop video editor
    STEP 2
  1. Customize the video

Use the "Split" tool to remove unwanted parts instantly. Click "Auto reframe" to select an aspect ratio, such as 16:9, for platforms like YouTube. Click "Effects" to apply video effects and adjust their intensity to enhance visuals. Moreover, click "Captions">"Auto captions" to add subtitles to improve accessibility and engagement. Finally, use the "Color wheel" to fine-tune colors and achieve a perfect cinematic video.

Customizing a video for increased engagement in the CapCut desktop video editor
    STEP 3
  1. Export and share

Once you complete editing, hit "Export," choose the desired resolution and format, and click "Export" again to save the file. Alternatively, use "Share" to post it directly on YouTube.

Exporting a video from the CapCut desktop video editor

Conclusion

Understanding GA4 default channel grouping helps businesses and creators track traffic sources and improve marketing strategies. Organizing data into clear categories makes it easier to analyze performance and optimize campaigns. Accurate insights help refine content strategies for better audience engagement. However, to edit videos for increased engagement on GA, consider using the AI tools in the CapCut desktop video editor.

FAQs

    1
  1. How does channel grouping in GA4 categorize traffic?

GA4 categorizes traffic into Organic Search, Direct, Social, and Referral channels based on source and medium. This helps analyze marketing performance and user behavior effectively. For creators tracking YouTube traffic, engaging content is key. Use the CapCut desktop video editor to enhance video quality and boost engagement.

    2
  1. What are the main channels in GA4 default channel grouping?

GA4 default channel grouping includes Organic Search, Direct, Email, Paid Search, Paid Social, Organic Social, Referral, and Display. These channels help businesses understand where their traffic comes from. Strong content can improve engagement across these channels. You can use tools like CapCut to create high-quality content with captions, engaging effects, and clear and crisp audio.

    3
  1. What common issues occur with GA4 custom channel groupings?

Misclassified traffic, incorrect UTM parameters, and inconsistent naming can cause GA4 custom channel grouping issues. These errors lead to inaccurate data and poor traffic analysis. Clear naming conventions help improve tracking accuracy. The CapCut desktop video editor enhances content quality, making tracking and audience engagement more effective.